Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Coreceptor utilization by TCLA virus 168MC2 adapted through an MT4 cell line intermediate. U87-CD4 cells expressing CCR5 (○) or CXCR4 (•) were infected with serial dilutions of the following viruses: 168P from PBL culture supernatant (27, 55), 168MC2 from FDA/H9 cell culture supernatant following expansion in an MT4 cell culture, and 168C from FDA/H9 cell culture supernatant following direct adaptation to FDA/H9 cells (27, 55).
